Dr. John Martin, MD
1107 E Bell Rd Ste 4, Phoenix, AZ 85022 • +1-245-555-6926
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Phoenix Percentiles
NPI #1598853939 • CBSA 38060 • Internal Medicine
Operating out of Phoenix, AZ (1107 E Bell Rd Ste 4), Internal Medicine clinician Dr. John Martin, MD (accredited MD/DO training, 1995) maintains a focused low-volume boutique caseload (24.04th Phoenix percentile) (19.65th AZ percentile; Z-score -0.21σ across 804 documented services) with sub-specialty concentration in 24 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Martin (averaging 2.8 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 44% of tracked volume (350 encounters), paired with 99213 (202x).
For out-of-network patients contacting +1-245-555-6926, Dr. Martin's practice posts a $207.00 GPCI self-pay consult estimate ($207.00 patient-logged median, 4.76/5 composite reality score over 3 submissions).
From 1107 E Bell Rd Ste 4 in Phoenix (+1-245-555-6926), Dr. Martin, MD (31-year clinical track record) delivers 24 Active CMS HCPCS Codes care.
Compared against Phoenix, AZ Internal Medicine peers
804 annual services across 291 beneficiaries
Standard deviations from AZ Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 350 | 24.04th | $186 – $255 |
| 99213 | Established Preventive & Chronic Care Visit | 202 | 25.04th | $142 – $195 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 101 | 20.04th | $68 – $93 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 78 | 23.04th | $218 – $299 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 47 | 28.04th | $259 – $355 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (24 HCPCS billing breadth) | 27 | 24.04th | $168 – $244 |
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Dr. John Martin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Martin National Provider Identifier | NPI #1598853939 (MD) | CMS NPPES Registry (85022) |
| Dr. Martin Phoenix CMS Volume Rank | 24.04th Pct (804 CMS svcs; Z -0.213σ) | CMS Medicare Part B (AZ Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $207.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Phoenix, AZ) |
| Waiting-Room Wait Time & Cash Friendliness | $207.00 avg paid • 21 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.51/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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